It is estimated that .60 percent of the callers to the Customer Service department of Dell Inc. will receive a busy signal. |
What is the probability that of today's 1,400 callers at least 5 received a busy signal? Use the poisson approximation to the binomial. (Round your answer to 4 decimal places.) |
DATE
Question answered on Jul 22, 2018
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Solution~000447686.zip (18.37 KB)